4030160

素因数分解:

$2^4\times 5^1\times {\mathrm{50377}}^1$

素因数の和:50390

約数の個数: 20

約数和(自身を含む): 9370308

約数和(自身を除く): 5340148

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 50377, 100754, 201508, 251885, 403016, 503770, 806032, 1007540, 2015080, 4030160]

約数ペア:

[(1, 4030160), (2, 2015080), (4, 1007540), (5, 806032), (8, 503770), (10, 403016), (16, 251885), (20, 201508), (40, 100754), (80, 50377)]